560610505561 has 12 divisors (see below), whose sum is σ = 586176814720. Its totient is φ = 536115187080.

The previous prime is 560610505541. The next prime is 560610505613. The reversal of 560610505561 is 165505016065.

It is not a de Polignac number, because 560610505561 - 2⁵ = 560610505529 is a prime.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (560610505541) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2273296 + ... + 2507806.

Almost surely, 2^560610505561 is an apocalyptic number.

It is an amenable number.

560610505561 is a deficient number, since it is larger than the sum of its proper divisors (25566309159).

560610505561 is a wasteful number, since it uses less digits than its factorization.

560610505561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239076 (or 239053 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 40.

The spelling of 560610505561 in words is "five hundred sixty billion, six hundred ten million, five hundred five thousand, five hundred sixty-one".